body {
    background: rgba(244, 244, 244, 1);
}

header {
    border-bottom: 0.02rem solid rgba(238, 238, 238, 1);
}

header h1 {
    top: 0.5rem;
}

header .iconfont {
    top: 0.5rem;
}

main {
    display: flex;
    overflow: auto;
}

main::-webkit-scrollbar {
    display: none;
}

.btn {
    display: flex;
}

.btn li {
    flex: 1;
    text-align: center;
    height: 1rem;
    line-height: 1rem;
    background: white;
    font-size: 0.3rem;
    font-family: PingFang SC;
    font-weight: 600;
}

.btn .active {
    color: rgba(43, 184, 135, 1);
    border-bottom: 0.06rem solid rgba(37, 183, 132, 1);
}


main .no{
    position: absolute;
    top: 40%;
    left: 50%;
    text-align: center;
    margin-left: -0.8rem;
}
main img {
    width: 1.6rem;
    margin-bottom: 0.48rem;
}
main span {
    font-size: 0.28rem;
    font-family: PingFang SC;
    font-weight: 600;
    line-height: 0.4rem;
    color: rgba(165, 165, 165, 1);
}